Navigate to parent cell(s)

Returns the parent cell of each input cell. By default returns the immediate parent (one resolution coarser). Optionally target a specific coarser resolution.

Usage

a5_cell_to_parent(cell, resolution = NULL)

Arguments

cell

An a5_cell vector.

resolution

Integer scalar target parent resolution, or NULL for the immediate parent.

Value

An a5_cell vector of parent cells.

See also

a5_cell_to_children(), a5_get_resolution()

Examples

cell <- a5_lonlat_to_cell(-3.19, 55.95, resolution = 10)
a5_cell_to_parent(cell)
#> <a5_cell[1]>
#> [1] 6344be0000000000
a5_cell_to_parent(cell, resolution = 5)
#> <a5_cell[1]>
#> [1] 6346000000000000